Home / 3,599,569,378.60-4,967,413,034.30-2,013,687,820.56

Finding the Fourth Proportional to 3,599,569,378.60, 4,967,413,034.30 and 2,013,687,820.56

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Solution

The fourth proportional to 3,599,569,378.60, 4,967,413,034.30 and 2,013,687,820.56 is: 2,778,893,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,569,378.60 : 4,967,413,034.30 = 2,013,687,820.56 : x
  2. Step 2: Convert to fraction form
    3,599,569,378.60/4,967,413,034.30 = 2,013,687,820.56/x
  3. Step 3: Cross multiply
    3,599,569,378.60x = 4,967,413,034.30 × 2,013,687,820.56
  4. Step 4: Simplify right side
    3,599,569,378.60x = 10,002,819,126,860,904,448
  5. Step 5: Solve for x
    x = 10,002,819,126,860,904,448/3,599,569,378.60
  6. Step 6: Final answer
    x = 2,778,893,271.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.